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  <title>Ikastorratza </title>
  <link>http://ikastorratza.civiblog.org/blog</link>
  <description>Euskaraz zientzia ikasteko bloga.
Blog to teach and learn science in Basque. 
</description>
  <language>en-us</language>
  <lastBuildDate>Sun, 23 Nov 2008 01:11:25 +0100</lastBuildDate>
  <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
  <generator>Blogware</generator>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Nuevas perspectivas sobre la enseñanza de las ciencias</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2007/11/18/3361236.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2007/11/18/3361236.html</guid>
    <pubDate>Sun, 18 Nov 2007 10:43:29 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; alt=&quot;3&quot; src=&quot;http://farm3.static.flickr.com/2399/2042277465_56ca83c7bf_m.jpg&quot;&gt;&lt;font size=&quot;5&quot;&gt;&lt;span style=&quot;color: rgb(153, 51, 0); font-weight: bold;&quot;&gt;&lt;br&gt;T&lt;/span&gt;&lt;/font&gt;his interesting book describes a research on motivation and learning styles that students of secondary education (12-14 years) show about the study of the physical properties of matter. &lt;br&gt;&lt;br&gt;It shows the fundamentals, methodology and results of the research and presents interesting findings that can help improve the teaching designs of physics and chemistry.&lt;br&gt;</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Lur-eremu magnetikoari buruzko bideoa</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2007/3/5/2780677.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2007/3/5/2780677.html</guid>
    <pubDate>Mon, 05 Mar 2007 10:30:53 +0100</pubDate>
    <description>&lt;center&gt;&lt;embed style=&quot;width: 400px; height: 326px;&quot; id=&quot;VideoPlayback&quot; type=&quot;application/x-shockwave-flash&quot; src=&quot;http://video.google.com/googleplayer.swf?docId=-5990714990708179139&amp;amp;hl=en-GB&quot; flashvars=&quot;&quot;&gt;&lt;/center&gt;</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Astronomia">Astronomia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH/Eskolasaioak">Eskola-saioak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Bideoa">Bideoa</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    <ent:topic ent:id="bideoa" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=bideoa">bideoa</ent:topic>
    
    <ent:topic ent:id="Astronomia" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=Astronomia">Astronomia</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Zer ote da materia?</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/9/26/2327059.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/9/26/2327059.html</guid>
    <pubDate>Tue, 26 Sep 2006 21:21:40 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 10pt; float: right;&quot; src=&quot;http://static.flickr.com/92/243340697_1190ac0045_o.jpg&quot; alt=&quot;angela&quot;&gt;&lt;br&gt;&lt;font size=&quot;5&quot;&gt;&lt;span style=&quot;color: rgb(153, 102, 51); font-weight: bold;&quot;&gt;I&lt;/span&gt;&lt;/font&gt;kasturteko lehenbiziko tema materia da.&lt;br&gt;Zer ote da materia? Zeri deritzogu materia?&lt;br&gt;&lt;br&gt;Orokorrean “zerbait” materiatzat jotzeko zerbait delako hori somagarri egin behar zaigu. Hala erraz ondorioztatzen dugu burdina, harriak, ura ala zura materia direla (objektu solido ala likido ikusgarriak diren aldetik).&lt;br&gt;&lt;br&gt;Baina materia ez da beti “somagarri” eta beste aldetik, hautematen dugun oro ez da beti materia izaten (erdarnioak,&amp;nbsp; esate-baterako).
Zein kriterio erabil dezakegu jakiteko zer ote den materia?
Wikipediaren arabera, bi irizpide dira erabiltzekoak: espazioa okupatzea eta masa izatea. 
Ondoko bideo honetan erakusten da nola hautematen ez dugun objektu bat (airea) materiatzat jo behar dugun aipaturiko bi kriterioak erabiliz. &lt;a href=&quot;http://ikastorratza.civiblog.org/Materia.jpeg&quot;&gt;&lt;span style=&quot;color: rgb(255, 0, 0); font-weight: bold;&quot;&gt;ESKEMA&lt;/span&gt;&lt;/a&gt;</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika/materiakontzeptua">materia kontzeptua</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Bideoa">Bideoa</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20062007koikasturtea">2006-2007ko ikasturtea</category>
    
    
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    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Nola ulertu oinarrizko kontzeptu zientifikoak</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/5/19/1970424.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/5/19/1970424.html</guid>
    <pubDate>Fri, 19 May 2006 23:44:39 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; src=&quot;http://static.flickr.com/55/149468238_51917ab410.jpg?v=0&quot; alt=&quot;liburua&quot;&gt;&lt;span style=&quot;font-style: italic; color: rgb(255, 0, 0); font-weight: bold;&quot;&gt;Enseñar ciencia a los niños&lt;/span&gt; delako liburua, gaztelaniaz aurkezturiko zientziaren didaktikarako liburu bikaina duzu.&lt;br&gt;&lt;br&gt;Nire ustez oker duen gauza bakarra izenburua da; izan ere, edukia ikusita, ez dirudi soilik zuzenduta dagoenik eskolaumerik gazteentzat.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Biologia">Biologia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Astronomia">Astronomia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="Energia" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=Energia">Energia</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    <ent:topic ent:id="biziduna" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=biziduna">biziduna</ent:topic>
    
    <ent:topic ent:id="Astronomia" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=Astronomia">Astronomia</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Materiaren fenomeno elektrikoak</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/5/17/1964563.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/5/17/1964563.html</guid>
    <pubDate>Wed, 17 May 2006 16:09:51 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: right; width: 100px; height: 140px;&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/b/b5/Electroscope.png&quot; title=&quot;Photo credit: Wikipedia&quot; alt=&quot;elektroskopioa &quot;&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Egun hauetan &lt;span style=&quot;color: rgb(255, 0, 0); font-weight: bold;&quot;&gt;gertaera elektriko&lt;/span&gt;en barruan sartzen diren zenbait fenomeno eta esperimentu ari gara egin ala ikusten.&lt;br&gt;&lt;br&gt;Esan bezala zientziak &lt;span style=&quot;color: rgb(51, 51, 255); font-weight: bold;&quot;&gt;teoria atomikoa&lt;/span&gt;ren bidez modelo bat eskaintzen digu zeinen bidez jazoera hauek guztiak interpreta daitezkeen.
&lt;br&gt;&lt;br&gt;Oraingo honetan horri buruko lana egin beharra duzu.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH/Jarduerak">Jarduerak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Azken asteko kontzeptu oinarrizkoak: Materia partikulaz dago osatuta.</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/5/5/1935444.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/5/5/1935444.html</guid>
    <pubDate>Fri, 05 May 2006 23:14:25 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; &quot; src=&quot;http://static.flickr.com/47/140997730_91f859e34d.jpg?v=0&quot; alt=&quot;Hezkidetza&quot;&gt;&lt;br&gt;Jakina da mikroskopiorik ahaltsuenak ere erabiliz ez dagoela edukitzerik materiaren osagaiez esperientzia sentsitibo zuzenik. Hau dela eta, laborategiko frogak erabiliz zientziak teoriak proposatzen ditu materiak agertzen dituen gertaera ezberdinei azalpenik eman guran.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
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    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Teoria zientifikoak</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/4/27/1913103.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/4/27/1913103.html</guid>
    <pubDate>Thu, 27 Apr 2006 10:55:38 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 146px; height: 109px;&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/2/29/Leaf1web.jpg&quot; title=&quot;Fhoto credit: wikipedia&quot; alt=&quot;Ur-molekula&quot;&gt;&lt;br&gt;&lt;br/&gt;Hasiak gara zenbait fenomeno natural zientziak eskaintzen dizkigun teorien arabera ulertzen.
Ildo horretatik materiaren aldaketa fisikoak eta kimikoak ikasi ditugu, Tª zinetiko-molekular eta Daltonen teoria, hurrenez hurre, erabiliz.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH/Jarduerak">Jarduerak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>3. lana: Materia aldatu egiten da</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/4/21/1902062.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/4/21/1902062.html</guid>
    <pubDate>Fri, 21 Apr 2006 23:48:57 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot;
 src=&quot;http://static.flickr.com/45/132548906_b5b6fff485_t.jpg&quot;
 alt=&quot;saiodia&quot;&gt;&lt;br&gt;
&lt;br&gt;
Itxura, egitura, konposaketa ala kolorez eta formaz; materia aldatu
egiten da.
Aldatzen da itsasoko ura ur-lurrina bihurtzen denean; aldatzen da
burdina berotuaren berotuz dilatatzen denean; aldatzen da oxigenoa
zeluletako arnasketan parte hartzean; aldatzen dira elikagaiak,
digestioaren ondorioz odoletara pasatzen direnean.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
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    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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  <item>
    <dc:creator>Txomin</dc:creator>
    <title>4.asteko kontzeptu oinarrizkoak: Deabrutxoarekin jolasean</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/4/13/1882182.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/4/13/1882182.html</guid>
    <pubDate>Thu, 13 Apr 2006 09:30:44 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; src=&quot;http://static.flickr.com/56/127821049_350ea432e1.jpg?v=0&quot; alt=&quot;balloon&quot;&gt;Aste labur honetan dentsitatea eta presioa direlako magnitudeen gaineko birpasa eta flotagarritasunaren inguruko esperimentuak egin ditugu.
Azken hauen artean Deskartesen deabrutxoa; ondoko  bideo honetan ikusgai duzuena.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Energia</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/30/1850131.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/30/1850131.html</guid>
    <pubDate>Thu, 30 Mar 2006 11:07:27 +0200</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; &quot; src=&quot;http://static.flickr.com/42/120204424_36e8091e91_s.jpg&quot; alt=&quot;plasma&quot;&gt;Energia

Ikusi bezala, aldaketa da gure inguruaren ezaugarri nagusienetako bat.

Objektu bizidun ala inerteak aldatzen dira; bereziki, hiru ikuspegitatik: tenperatura, posizioa eta barne egitura.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH/Jarduerak">Jarduerak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="Energia" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=Energia">Energia</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>2.asteko kontzeptu oinarrizkoak: zenbait gertaera fisiko</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/25/1840465.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/25/1840465.html</guid>
    <pubDate>Sat, 25 Mar 2006 22:57:31 +0100</pubDate>
    <description>&lt;p class=&quot;MsoNormal&quot;&gt;&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 150px; height: 100px;&quot; src=&quot;http://static.flickr.com/20/69010723_68d4b5cfb7.jpg?v=0&quot; alt=&quot;bola&quot; border=&quot;0&quot;&gt;&lt;span style=&quot;&quot; lang=&quot;EU&quot;&gt;Bigarren aste
honen helburua airearen existentziaren eta fluidoek sorrarazten duten
presioaren inguruan gogoeta eta esperimentuak agertu ditut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;&quot; lang=&quot;EU&quot;&gt;Bestaldetik
naturako beste ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Airearekin jolasean.</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/20/1831308.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/20/1831308.html</guid>
    <pubDate>Mon, 20 Mar 2006 22:29:39 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 150px; height: 101px;&quot; src=&quot;http://static.flickr.com/39/110953391_b0c47be58b_o.gif&quot; alt=&quot;airearekin jolasean&quot; border=&quot;0&quot; width=&quot;150&quot; height=&quot;101&quot;&gt;Argazkiotan airearen presioaz baliatuz zenbait esperimentu agertzen dira.&lt;br&gt;Gehienak, adierazten den bezala, &lt;a href=&quot;http://es.wikipedia.org/wiki/Efecto_Venturi&quot;&gt;Venturi &lt;/a&gt;efektuan oinarritzen dira; hau da, fluido baten ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>1.asteko kontzeptu oinarrizkoak: Airea</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/17/1826314.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/17/1826314.html</guid>
    <pubDate>Fri, 17 Mar 2006 23:18:45 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 111px; height: 185px;&quot; src=&quot;http://static.flickr.com/40/85576828_c1be8094a4_m.jpg&quot; alt=&quot;presioa&quot; border=&quot;0&quot;&gt;&lt;br&gt;Aurkezpenaz aparte, lehenengo aste honetan airearekin hasi gara, oinarrizko kontzeptuak birpasatu guran.&lt;br&gt;&lt;br&gt;Ondoko mapa kontzeptual honetan aurkituko dituzu ezinbesteko ideiak: ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola">Irakasle-eskola</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>DBHko ikasleen informatika lanak</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/15/1821881.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/15/1821881.html</guid>
    <pubDate>Wed, 15 Mar 2006 11:58:30 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 98px; height: 66px;&quot; src=&quot;http://static.flickr.com/53/112825960_f0f7eb37a2.jpg?v=0&quot; alt=&quot;letra&quot; border=&quot;0&quot;&gt;Horra hor DBHko ikasleek egiten diharduten informatika bidezko lanak, baita lan hauen oinarriei buruzko informazioa:&lt;br&gt;&lt;br&gt;&lt;span style=&quot;font-style: italic;&quot;&gt;Erreakzio kimikoei buruzko &lt;/span&gt;&lt;a style=&quot;font-style: italic;&quot; href=&quot;http://phpwebquest.org/wq2/webquest/soporte_tabbed_w.php?id_actividad=2756&amp;amp;id_pagina=1&quot;&gt;webquest&lt;/a&gt;&lt;span style=&quot;font-style: italic;&quot;&gt;....</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH/Jarduerak">Jarduerak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>1.lana: Atmosfera</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/14/1818823.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/14/1818823.html</guid>
    <pubDate>Tue, 14 Mar 2006 10:56:24 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 239px; height: 68px;&quot; src=&quot;http://static.flickr.com/48/112366063_fc4f1b9a73.jpg?v=0&quot; alt=&quot;atmsfera&quot; border=&quot;0&quot;&gt;&lt;br&gt;Ikasgaiaren lehenbiziko lan honek atmosferaren egitura&amp;nbsp; eta konposaketarekin du zer ikusirik.</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog">Página principal</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Presioa eta hotza</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/12/1816421.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/12/1816421.html</guid>
    <pubDate>Sun, 12 Mar 2006 19:15:32 +0100</pubDate>
    <description>Zer gertatuko da airez beteriko botila bat izozkailuan sartzen badugu?&lt;br&gt;Begira ezazu ondoko argazkietan zer gertatzen den.&lt;br&gt;&lt;br&gt;Lehenengo argazkian botila ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="esperimentua" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=esperimentua">esperimentua</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Arrautza bidezko ontzia</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/10/1814301.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/10/1814301.html</guid>
    <pubDate>Fri, 10 Mar 2006 22:27:08 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left;&quot; src=&quot;http://ikastorratza.civiblog.org/argazkiak/IM002137.jpg&quot; alt=&quot;arrautza&quot;  width=&quot;200&quot; height=&quot;134&quot;&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;&quot; lang=&quot;EU&quot;&gt;Argazkiek
adierazten dute argiro nola dabilen nire DBHko ikasleek egin duten arrautza propultsaturiko
ontzia. &lt;span style=&quot;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;&quot; lang=&quot;EU&quot;&gt;Lehenengo eta
behin arrautza hustu ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Esperimentuak">Esperimentuak</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/DBH">DBH</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakasleeskola/20052006koikasturtea">2005-2006ko ikasturtea</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
    </ent:cloud>
    
    
    
  </item>
  
  <item>
    <dc:creator>Txomin</dc:creator>
    <title>Aprender y enseñar ciencia</title>
    <link>http://ikastorratza.civiblog.org/blog/_archives/2006/3/5/1798747.html</link>
    <guid>http://ikastorratza.civiblog.org/blog/_archives/2006/3/5/1798747.html</guid>
    <pubDate>Sun, 05 Mar 2006 22:04:04 +0100</pubDate>
    <description>&lt;img style=&quot;margin: 15pt 10px 10px 0pt; float: left; width: 84px; height: 119px;&quot; src=&quot;http://www.edmorata.es/0_BookPhotos/ensenarciencia.gif&quot; alt=&quot;Aprender ciencia&quot; border=&quot;0&quot;&gt;Zergatik ez dute ikasleek zientzi ikasten? &lt;br&gt;Zergatik motibazio falta zientziaren irakaskuntzarako?&lt;br&gt;Nola ikasten da fisika eta kimika?&lt;br&gt;&lt;br&gt;Hauexek dira, besteak ...</description>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza">Irakaskuntza</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Biologia">Biologia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Geologia">Geologia</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Fisika">Fisika</category>
    
    <category domain="http://ikastorratza.civiblog.org/blog/Irakaskuntza/Kimika">Kimika</category>
    
    
    <ent:cloud ent:href="">
    
    <ent:topic ent:id="kimika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=kimika">kimika</ent:topic>
    
    <ent:topic ent:id="irakaskuntza" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=irakaskuntza">irakaskuntza</ent:topic>
    
    <ent:topic ent:id="fisika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=fisika">fisika</ent:topic>
    
    <ent:topic ent:id="eskola" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=eskola">eskola</ent:topic>
    
    <ent:topic ent:id="didaktika" ent:href="http://ikastorratza.civiblog.org/blog/cmd=search_keyword/k=didaktika">didaktika</ent:topic>
    
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